INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ccceddbbec15d314473d732a8082d6fb81e746833715fb9ee0dcd11f1a3989a', 
    'OLxF5FsCvxphCypjltA8bSmCd31DpRVyy4adc0iqpV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)